CLEVELAND — A video posted online shows "Late Show" host Stephen Colbert taking over the microphone on stage in Cleveland in a "Hunger Games" themed prank at the site of the Republican National Convention, which begins Monday.

BALTIMORE — A Baltimore judge dealt the state yet another blow in the protracted and unsuccessful prosecution of six police officers charged in the death of Freddie Gray, a young black man who was injured in police custody.

VIENNA — Key restrictions on Iran's nuclear program imposed under an internationally negotiated deal will start to ease years before the 15-year accord expires, advancing Tehran's ability to build a bomb even before the end of the pact, according to a document obtained Monday by The Associated Pr